1. ASTM D4444–08 (2008) Standard test method for laboratory standardization and calibration of hand-held moisture meters. Annual Book of ASTM Standards. ASTM International, West Conshohocken, p 10
2. Bes Bollmann® Drying and Control Systems. https://www.bes-bollmann.com/. Accessed 3 Mar 2020
3. Berga SC, Gil RG, Anton AEN, Mun͂oz AR (2019) Novel wood resistance measurement method reducing the initial transient instabilities arising in DC methods due to polarization effects. Electronics 8:1253
4. Brookhuis (2009) Moisture measuring manual version 1.4, 27. Brookhuis Micro-Electronics BV
5. Eco Chemie (2019a) Metrohm Autolab B. V. http://www.ecochemie.nl. Accessed 13 Apr 2019